2 layers60 × 100.1 mm Array, the printed circuit board in 3D

Array

Size: 60 × 100.1 mm
Copper layers: 2
Thickness: 1.6 mm
Parts: 175
Nets: 50
Pads: 740
Tracks, vias: 1,655, 135
Routed: Yes
KiCad: KiCad 7 (file 20221018)
Created: 3 Feb 2024
Updated: 29 Oct 2026

Overview

Array is an open-source printed circuit board by andy666chang, from the andy666chang/DAPLink repository on GitHub. It is a 2-layer board of 60 × 100.1 mm with 175 parts on 50 nets, routed with 1,655 tracks and 135 vias.

It is built around the AMS1117-3.3. Its parts include 75 resistors, 45 capacitors, 20 connectors, 15 diodes and 10 ICs. It belongs with the STM32 boards of this library.

Main components

AMS1117-3.3
SOT-223-40℃~+125℃ 0.003%Vout 1 1.1V@(800mA) 15V 1A 3.3V 5mA 72dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAdvanced Monolithic SystemsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators

Parts

175

Qty	Value	Footprint	References
20	10K	Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder	R2, R3, R4, R11, R17, R18, R19, R26, R32, R33, R34, R41, R47, R48, R49, R56 +4
15	10nF	Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder	C1, C4, C8, C10, C13, C17, C19, C22, C26, C28, C31, C35, C37, C40, C44
15	1K5	Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder	R6, R7, R15, R21, R22, R30, R36, R37, R45, R51, R52, R60, R66, R67, R75
10	10uF	Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder	C2, C3, C11, C12, C20, C21, C29, C30, C38, C39
10	18pF	Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder	C7, C9, C16, C18, C25, C27, C34, C36, C43, C45
10	20pF	Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder	C5, C6, C14, C15, C23, C24, C32, C33, C41, C42
10	33	Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder	R12, R13, R27, R28, R42, R43, R57, R58, R72, R73
10	4K7	Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder	R9, R10, R24, R25, R39, R40, R54, R55, R69, R70
10	5K1	Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder	R1, R14, R16, R29, R31, R44, R46, R59, R61, R74
10	Conn_01x05	Connector_Harwin:Harwin_M20-89005xx_1x05_P2.54mm_Horizontal	J2, J3, J5, J6, J8, J9, J11, J12, J14, J15
5	100	Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder	R5, R20, R35, R50, R65
5	470	Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder	R8, R23, R38, R53, R68
5	8MHz	Crystal:Crystal_SMD_5032-2Pin_5.0x3.2mm	Y1, Y2, Y3, Y4, Y5
5	AMS1117-3.3	Package_TO_SOT_SMD:SOT-223-3_TabPin2	U1, U3, U5, U7, U9
5	Conn_01x04	Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical	J1, J4, J7, J10, J13
5	LEDB	LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder	D2, D5, D8, D11, D14
5	LEDG	LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder	D1, D4, D7, D10, D13
5	LEDR	LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder	D3, D6, D9, D12, D15
5	RST	Button_Switch_SMD:SW_Push_SPST_NO_Alps_SKRK	RST1, RST2, RST3, RST4, RST5
5	STM32F103CBTx	Package_QFP:LQFP-48_7x7mm_P0.5mm	U2, U4, U6, U8, U10
5	USB_C_Receptacle_USB2.0	Connector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal	P1, P2, P3, P4, P5

Questions

How big is the Array PCB?

It measures 60 × 100.1 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Array use?

175 parts, built around the AMS1117-3.3. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the Array KiCad files?

From the andy666chang/DAPLink repository on GitHub, at the commit this page was made from: the board is hardware/array/array.kicad_pcb and its schematic hardware/daplink/daplink.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Array design in my own project?

Its repository states no licence, so its author keeps all rights: ask andy666chang before reusing the design.

Category and platform

STM32

Project files

Show this board on your page

A live frame, for any web page

<iframe src="https://pcbkit.io/embed/boards/andy666chang-daplink-array" title="Array in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>

A picture

<img src="https://pcbkit.io/embed/boards/andy666chang-daplink-array.jpg" alt="Array" width="1200" height="900">

A picture that opens the board, for a README

[![Array](https://pcbkit.io/embed/boards/andy666chang-daplink-array.jpg?size=s)](https://pcbkit.io/boards/andy666chang-daplink-array)

Source

Repository: andy666chang/DAPLink
Board file: hardware/array/array.kicad_pcb
Commit: eef5c72
Licence: Not stated

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